The sentry 300 series automatic gate opener is the first high quality, commercial grade, do-it-yourself gate opener. The sentry 300 s is made in the USA and powered by a 12 vdc battery with two charging options. The battery can be charged by the incl...

The Sentry 300 Solar Charged Automatic Gate Opener Single Gate Fully Automated Kit contains the first solar charged high quality commercial grade Do-it-Yourself gate opener. The universal mounting brackets will allow for push to open or pull to open ...

The Sentry Exit Sensor for your driveway allows exiting vehicles from your property to open the gate by driving pass the sensor. The exit sensor is a magnetic device that installs below ground beside the drive. A magnetic field is established which w...

The Sentry 300 automatic gate opener is the first high quality, commercial grade, Do-it-Yourself gate opener. The Sentry 300 is made in the USA and powered by a 12 vdc battery with two charging options. The battery can be charged by the included AC t...